C04B 20/0232
With carbon dioxide
Official title: {with carbon dioxide}
C04B20/0232 (With carbon dioxide) appears on 53 US grants and 127 published applications in this corpus.
Search patents in C04B- Granted patents
- 53
- Published applications
- 127
- Assignees
- 78
- Inventors
- 294
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 1 | 3 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 3 |
| 2015 | 0 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 5 |
| 2018 | 1 | 3 |
| 2019 | 3 | 5 |
| 2020 | 5 | 6 |
| 2021 | 6 | 8 |
| 2022 | 3 | 7 |
| 2023 | 5 | 15 |
| 2024 | 8 | 26 |
| 2025 | 8 | 23 |
| 2026 | 4 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing concrete based on GGBS, silicon-aluminum compounds and CO2 waste gas21 Apr 2026US 12,606,487 B2Shandong University
- Roadbed material production method24 Mar 2026US 12,583,791 B2Taiheiyo Cement Corporation
- Method of producing sulfur concrete using carbonated salts13 Jan 2026US 12,522,540 B2United Arab Emirates University
- Compositions comprising a mechanochemically carboxylated mineral filler and a cement and/or asphalt binder6 Jan 2026US 12,515,987 B2Carbon Upcycling Technologies Inc.
- Methods for obtaining aggregates and/or powder-type mineral material utilizing process auxiliaries25 Nov 2025US 12,479,763 B2Sika Technology AG
- Recycled Concrete Aggregates Carbonation Treatment1 Oct 2026US 2026/0296967 A1Hawkins Construction Company
- Methods for repurposing plastic for use in the building industry24 Sep 2026US 2026/0285753 A1Low Carbon Materials Limited
- Reactor system for a carbonation method3 Sep 2026US 2026/0257192 A1Co-Reactive GmbH
- Slag-based fine aggregate, supplementary cementitious material and ultrahigh-performance concrete as well as preparation methods and use thereof25 Jun 2026US 2026/0176198 A1Shandong University
- Method of producing a synthetic carbonated mineral component in a cement manufacturing plant11 Jun 2026US 2026/0159447 A1
Most cited
By later US patents
- CO2-sequestering formed building materials109US 8,006,446 B2Calera Corporation · 2011
- CO2-sequestering formed building materials101US 7,771,684 B2Calera Corporation · 2010
- Methods and systems for utilizing waste sources of metal oxides97US 7,754,169 B2Calera Corporation · 2010
- Methods of manufacture and use for hydraulically bonded cement68US 5,358,676 AE. Khashoggi Industries · 1994
- System and method of applying carbon dioxide during the production of concrete34US 9,790,131 B2Carboncure Technologies Inc. · 2017